PARKER 6 E, COLORADO

Monthly Total Growing Degree Days

(056326)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199712
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 631.50 517.50 290.50 68.00 0.00 0.00 1507.50
1931 0.00 0.00 2.50 32.50 138.00 514.00 681.00 563.50 446.50 103.50 7.50 0.00 2489.00
1932 0.00 0.00 4.00 65.50 186.00 372.50 664.50 610.00 282.00 74.50 4.50 0.00 h 2263.50
1933 0.00 0.00 9.50 13.00 149.00 516.00 650.00 540.50 426.50 102.00 1.00 0.00 2407.50
1934 0.00 0.00 4.50 49.50 325.50 479.50 723.00 624.50 236.00 103.00 3.00 0.00 2548.50
1935 0.00 0.00 5.00 21.96 b 48.50 340.00 580.50 560.50 254.00 67.54 c 0.00 0.00 1878.00
1936 0.00 0.00 0.00 34.50 207.50 458.50 629.50 540.50 302.00 28.00 0.00 0.00 2200.50
1937 0.00 0.00 0.00 a 16.20 e 128.00 268.97 a 546.00 619.00 320.00 49.00 0.50 0.00 1947.67
1938 0.00 0.00 2.50 48.50 83.50 347.50 478.71 e 545.50 233.00 80.50 0.00 0.00 1819.71
1939 0.00 0.00 0.00 19.50 125.03 a 385.00 c 616.00 477.92 a 339.00 18.50 0.00 5.50 1986.45
1940 0.00 0.00 2.58 a 6.50 93.50 350.00 520.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 972.58
1941 0.00 b 0.00 0.00 0.00 102.50 306.50 616.50 577.00 290.50 37.00 7.50 0.00 1937.50
1942 0.00 0.00 0.00 36.00 142.00 318.00 569.50 507.00 241.61 b 66.28 b 7.50 0.00 1887.88
1943 3.00 0.00 17.57 a 99.00 121.00 417.50 702.00 659.50 277.50 53.00 0.00 0.00 2350.07
1944 0.00 0.00 0.00 1.50 203.00 416.50 558.50 591.00 321.50 75.00 0.00 z 0.00 z 2167.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 198.50 273.50 615.50 569.00 295.00 94.00 8.50 0.00 2054.00
1946 0.00 z 0.00 20.00 122.50 69.00 503.00 651.00 582.50 333.00 72.00 0.00 0.00 2353.00
1947 0.00 0.00 0.50 17.07 a 166.00 304.50 597.50 603.00 425.50 187.55 a 5.00 0.00 2306.62
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 611.98 b 458.00 79.00 0.00 0.00 1148.98
1949 0.00 0.00 0.00 72.50 162.00 353.00 578.50 570.00 324.00 80.00 5.00 0.00 2145.00
1950 1.00 0.00 0.00 31.50 95.50 407.00 530.50 523.00 288.00 271.00 2.00 0.00 2149.50
1951 0.00 8.50 0.50 21.00 184.50 279.00 664.00 547.50 312.50 69.50 0.00 g 0.00 2087.00
1952 0.00 0.00 0.00 36.00 169.00 556.00 665.47 a 641.00 384.50 115.50 3.00 0.00 2570.47
1953 2.50 0.00 9.50 38.50 124.00 522.00 742.00 630.50 0.00 z 159.00 10.50 0.00 2238.50
1954 0.00 10.50 0.00 114.50 150.00 h 497.00 752.50 567.00 436.50 125.00 2.50 0.00 2505.50
1955 0.00 0.00 8.50 68.50 213.00 357.50 697.00 613.00 357.00 127.50 2.00 9.50 2453.50
1956 4.50 0.00 18.00 12.50 283.50 646.50 632.50 504.50 408.00 164.00 8.50 0.00 2682.50
1957 0.00 a 0.00 a 0.50 11.00 109.50 375.00 606.00 561.00 253.00 74.50 0.00 0.00 1990.50
1958 0.00 0.50 0.00 16.50 271.00 458.50 556.00 649.00 366.50 122.00 9.00 0.00 2449.00
1959 0.00 0.00 0.00 60.50 136.50 489.50 608.00 638.00 299.50 36.00 0.50 0.00 2268.50
1960 0.00 0.00 6.00 64.50 135.00 445.50 587.50 590.50 361.00 102.00 1.00 0.00 2293.00
1961 0.00 0.00 0.00 36.00 167.50 388.00 583.00 578.50 177.00 54.50 0.00 0.00 1984.50
1962 0.00 11.50 7.50 99.50 223.00 356.50 612.50 629.50 320.50 104.00 0.50 0.00 2365.00
1963 0.00 9.00 17.00 88.50 278.50 478.00 722.50 546.00 423.00 203.50 4.00 0.00 2770.00
1964 0.00 0.00 0.00 27.86 b 211.50 373.50 719.50 549.50 298.50 90.00 18.00 4.00 2292.36
1965 0.00 0.00 0.00 56.50 172.00 358.39 b 578.50 476.50 193.50 108.00 6.00 8.50 1957.89
1966 0.00 0.00 11.00 33.00 276.00 441.50 722.00 525.00 324.00 86.50 6.00 0.00 2425.00
1967 0.00 2.00 17.00 62.00 150.00 276.00 520.00 443.50 256.50 120.00 14.50 0.00 a 1861.50
1968 0.00 0.00 4.50 26.00 108.50 477.00 595.00 495.48 a 280.00 120.00 0.00 0.00 2106.48
1969 0.00 0.00 4.00 56.50 201.00 229.50 643.00 624.00 332.00 35.00 0.00 0.00 2125.00
1970 0.00 3.50 0.00 h 10.50 213.50 348.00 620.50 643.00 286.00 42.50 3.50 0.00 2171.00
1971 0.00 0.00 15.00 37.50 107.00 495.00 566.50 601.00 257.00 75.50 17.50 0.00 2172.00
1972 0.00 0.50 11.00 42.50 143.00 459.50 551.00 506.00 291.00 113.50 0.00 0.00 2118.00
1973 0.00 0.00 0.00 6.50 117.00 399.50 533.50 589.00 240.50 115.50 44.00 2.50 2048.00
1974 1.00 0.00 24.00 58.00 268.48 c 497.00 677.00 539.50 280.00 147.50 9.50 0.00 2501.98
1975 0.00 0.00 5.50 40.00 126.00 365.50 638.50 628.50 300.50 219.50 45.00 2.00 2371.00
1976 0.00 0.00 9.00 0.00 z 160.00 448.50 682.00 567.50 320.00 71.00 5.50 0.00 2263.50
1977 0.00 0.00 0.00 54.00 222.00 558.00 702.00 579.00 470.50 146.50 18.50 0.00 2750.50
1978 0.00 0.00 31.00 36.50 176.00 469.50 723.50 584.00 462.00 164.50 34.00 0.00 2681.00
1979 0.00 5.00 1.50 81.00 168.00 428.00 659.50 560.50 464.00 186.50 1.50 1.55 a 2557.05
1980 0.00 a 3.00 1.50 63.00 132.00 584.50 723.50 639.50 435.00 152.00 49.00 20.84 b 2803.84
1981 0.00 d 5.00 4.50 143.00 142.00 499.00 666.50 573.00 460.00 138.50 24.00 7.50 2663.00
1982 0.00 9.00 0.00 54.00 144.00 307.50 647.50 634.00 355.00 77.50 0.00 0.00 2228.50
1983 0.00 0.00 2.00 15.50 109.50 320.00 642.50 658.50 448.50 141.00 31.50 0.00 2369.00
1984 0.00 0.00 0.00 13.00 264.00 403.00 681.00 609.00 352.00 62.50 11.90 a 0.00 2396.40
1985 0.00 0.00 5.50 64.50 216.00 451.00 621.50 631.50 303.50 104.50 7.50 0.00 2405.50
1986 5.00 8.81 a 55.50 56.00 163.00 498.50 653.50 608.00 292.50 66.50 8.50 0.00 2415.81
1987 0.00 1.50 8.50 136.50 199.50 488.50 671.00 573.50 325.86 a 123.00 19.50 3.00 2550.36
1988 0.00 0.00 15.00 80.00 228.00 545.50 706.50 669.00 363.50 154.50 23.00 1.50 2786.50
1989 3.50 3.50 73.00 140.00 257.50 378.50 712.00 577.00 366.00 163.50 38.28 a 0.00 2712.78
1990 4.00 3.00 4.50 58.00 171.00 569.50 584.50 596.50 469.50 162.00 69.50 3.50 2695.50
1991 0.00 0.00 4.00 55.00 260.00 524.00 630.50 601.50 366.50 225.00 13.00 0.00 2679.50
1992 0.00 0.50 2.00 148.00 250.50 368.50 559.00 541.50 436.50 199.00 0.50 0.00 2506.00
1993 0.00 0.00 22.00 50.00 213.50 421.00 632.50 547.50 304.50 106.00 0.00 0.50 2297.50
1994 0.00 0.00 38.00 105.50 292.50 604.00 668.00 682.00 457.00 90.00 21.00 3.50 2961.50
1995 0.50 7.00 43.00 41.50 67.00 375.00 610.00 749.00 353.00 115.00 27.50 8.00 2396.50
1996 5.00 8.50 10.50 55.50 294.00 508.50 683.50 632.50 356.00 169.00 9.00 0.00 2732.00
1997 15.50 0.50 31.00 32.00 212.00 495.00 689.50 571.00 429.00 170.50 4.00 0.00 2650.00
Period of Record Statistics
MEAN 0.71 1.56 9.22 51.48 176.54 426.46 634.09 583.52 339.59 110.87 10.38 1.26 2358.91
S.D. 2.27 3.11 14.03 36.40 63.79 91.28 62.05 54.08 74.38 52.37 14.27 3.33 287.85
SKEW 4.81 1.92 2.49 0.99 0.28 0.05 -0.21 0.04 0.20 0.65 2.02 3.86 -0.09
MAX 15.50 11.50 73.00 148.00 325.50 646.50 752.50 749.00 470.50 271.00 69.50 20.84 2961.50
MIN 0.00 0.00 0.00 0.00 48.50 229.50 478.71 443.50 177.00 18.50 0.00 0.00 1819.71
NO YRS 64 65 64 64 65 66 67 67 66 67 65 65 56